baber/WOPTO huggingface dataset:
Patent JP-S5979224-A (JP)
Title: Electro-optical device
Inventor: MASAKI HIROICHI
IPC: G09F9/30
Filed: 1982-10-28
Abstract: PURPOSE:To obtain a liquid crystal which is stable to the temperature, humidity and sunlight by providing a film of titanium oxide and silicon oxide on at least one electrode plate of a pair of electrodes for pinch-holding an electro-optical substance. CONSTITUTION:An upper substrate 31 and a lower substrate 32 are made of glass, etc., an electrode 35 and 36 are formed respectively, and as for its material, that which forms a film by a transparent conductive substance such as indium oxide, tin oxide, etc. is desirable. Also, it is desirable that films 33, 34 consisting of a TiO2-SiO2 mixture is subjected to a vertical orientation processing. As for a liquid crystal 37, it is also possible to use a phase transfer type cholesteric liquid crystal which dissolves a dichromatic dyestuff. A seal spacer 38 usually can be formed by applying an adhesive agent like a frame by means of screen printing, and thereafter, hardening it in accordance with a hardening condition. The coloring degree is not varied even under irradiation of ultraviolet rays, and also no disorder of orientation is generated even if electric conduction is executed continuously for 200hr under a temperature of 85 deg.C and relative humidity of 85%.
Patent JP-H0865925-A (JP)
Title: Wiring system
Inventor: UENO SATORU
IPC: H01H73/00
Filed: 1994-08-12
Abstract: PURPOSE: To concentrically manage the on-off of branch breakers arranged dispersedly. CONSTITUTION: A master breaker 1 branches the trunk Lm connected to load side by a joint box 2. This wiring system is equipped with a plug socket unit 3 equipped with a harness cap 5 coupled with the connector 4 on reception side provided in the joint box 2. The plug socket 3 is equipped with a plug socket 7 connected to the load side of a branch breaker 6. In the plug socket unit 3, the branch breaker 6 is turned on or turned off by an external control signal, and also it detects the passage current of the branch breaker 3. The plug socket unit 3 is connected to a local controller 10 through a signal line Ls, and in the local controller 10, a control signal is generated by the operation of a switch 21, and it can turn on or turn off the branch breaker.  Moreover, when the total of the detected currents amounts to about the current capacity of the master breaker 1, the branch breakers 6 are interrupted in predetermined order.
Patent JP-H059462-A (JP)
Title: Friction material
Inventor: KOBAYASHI ISAMU
IPC: F16D69/02
Filed: 1991-07-04
Abstract: PURPOSE:To improve the friction characteristics and durability of a friction material used for an automotive brake pad, etc. CONSTITUTION:A fibrous component contg. 30-50wt.% potassium titanate fiber of a purity of at least 98% is bound with an org. or inorg. binder and molded to give a friction material, which retains a stable coefficient of friction even at such a high temp. that the friction surface exceeds 350 deg.C and has a high abrasion resistance.
Patent JP-H1140819-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OBONAI FUMIAKI
IPC: H01L29/80
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device whose voltage amplification factor is increased in a normally turned-on characteristic and whose stopping voltage can be increased in a normally turned-off characteristic by a method wherein, at the inside of a semiconductor layer, a second gate region is arranged in the lower part of a channel region controlled by a first gate region. SOLUTION: In a silicon substrate 1, a drain region is constituted, a semiconductor layer 2 contains a channel region, a pair of groove parts 3 are formed in the semiconductor layer 2, first gate regions 4 are formed on their rear surfaces, and polysilicon interconnections 5 are formed on them. In addition, a source region 6 is formed on the surface of the semiconductor layer 2, SiO2 films 7 are formed respectively on the surface of the semiconductor layer 2 and on side faces of the groove parts 3, and second gate regions 8 are embedded at the inside. Consequently, a first gate region is formed on the surface of the semiconductor layer 2 containing the channel region, the second gate regions 8 are arranged at the inside of the semiconductor layer 2, and a double-gate structure is formed.  As a result, in the case of a semiconductor device of a normally turned-on type, its voltage amplification factor can be increased. In the case of a semiconductor device of a normally turned-off type, its stopping voltage can be made large.
Patent JP-H0514518-A (JP)
Title: Telephone system
Inventor: HIRAI JUN
IPC: H04M1/26
Filed: 1991-07-05
Abstract: PURPOSE:To select a proper route for a different network having a charge system changing with a talking time by making a call by an LCR function based on an inputted talking schedule time. CONSTITUTION:A central control circuit 3 fetches data from terminal equipments 2-1-2-n and a line to analyze the content. When the data represents a request of an LCR function, the circuit 3 fetches a dial number and a talking schedule time data entered succeedingly. Then the fetched dial number and the talking schedule time are written in a memory 4 to select a network offering a talking at a minimum cost. The network offering an optimum path is selected and the call is sent to the network and a signal corresponding to the dial number of a destination terminal equipment is sent. The circuit 3 detects on-hook of the extension terminal equipments 2-1-2-n relating to the call to form a channel in response to the reply of the destination terminal equipment.
Patent JP-S5981202-A (JP)
Title: Tire cord woven fabric
Inventor: HACHIMARU KIMIHIKO
IPC: B60C9/00
Filed: 1982-10-29
Abstract: PURPOSE:To uniformize the distribution of weft cords, by looming warps being discontinuous with one another together with weft cords, while bonding the weft cord and the warp together with a bonding agent. CONSTITUTION:In a state of being discontinuous with one another, warps W1, W2, W3... are loomed together with weft cords m1, m2, m3... of about 1,000- 6,500 denier so as to meet about 35-60pcs/5cm in warp cord distribution and about 2-6pcs/5cm in warp cord distribution respectively, and their selvage parts are bonded with the amount of a weight percentage of below 5% used of a bonding agent made up of a single polymer of polyester and fixed. With this constitution, the distribution of weft cords at a butted spot of the selvage part will not come so thick relatively and an interval between weft cords is not too much interspaced so that the selvage part is firmly secured to each cord body, thus the distribution of weft cords can be uniformized.
Patent JP-H0240970-A (JP)
Title: Manufacture of photo interruptor
Inventor: INOUE AKINORI
IPC: H01L21/56
Filed: 1988-07-29
Abstract: PURPOSE:To eliminate the creeping-in of resin, and improve optical transferring characteristics by making a window part flat in a first molding, providing a metal mold in a second molding with a protruding part, and pressing it against the front surface of a photo detector subjected to the first molding. CONSTITUTION:A light emitting element substrate is fixed on a lead frame; a first molding is performed by using light-transparent resin 4; thereby forming a light emitting element 5L whose window part 15 is flat. A photodetector 5P formed in the same manner as the light emitting element 5L is arranged as as to face the element 5L; a secondary molding is performed by using light- opaque resin 13, thereby obtaining a unified body. In this case, the elements 5L and 5P are pushed forward by recessed parts 14; parts turning to a light emitting window and a light receiving window are made to abut against the protruding part of a second molding metal mold; thereby preventing the resin 13 from creeping into the window parts 15. Hence, position shift of elements at the window parts is not caused, so that a double molded photo transistor having high precision and excellent transferring characteristics can be obtained.
Patent JP-H0834550-A (JP)
Title: Pressure contact roller for winding roll
Inventor: YAMADA MITSUTOSHI
IPC: B65H23/02
Filed: 1994-07-22
Abstract: PURPOSE:To eliminate irregulality in winding and to enhance the quality (of the winding work) by surely preventing the air from being drawn into a winding roll. CONSTITUTION:A pressure contact roller 14 is brought in contact with pressure with a winding roll 12 for winding. a sheet-like band material 11 in order to prevent the air from being drawn into a space between the winding roll layers. The pressure contact roller 14 is provided with a shaft 18 that is parallel with a shaft 16 of the winding roll 12. The roller 14 is also provided with spiral, grooves 15 for air vent, which are directed from the central part of the shaft 18 toward both sides in a mutually symmetric manner.
Patent JP-S6082351-A (JP)
Inventor: WATANABE JIYUNKICHI
IPC: G11B5/00
Filed: 1983-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5894363-A (JP)
Title: Novel natto product
Inventor: SEKIGUCHI RIYOUJI
IPC: A23L11/00
Filed: 1981-12-01
Abstract: PURPOSE:To provide a NATTO (fermented soybean) product containing lactulose and capable of promoting the proliferation of Bifidus bacteria in the intestines. CONSTITUTION:Lactulose (a disaccharide composed of galactose and fructose and having a molecular formula of C12H22O11) is added to a NATTO product. The addition is preferably carried out by adding the lactulose to the suspension of Bacillus natto in the inoculation of the bacteria in steamed soybeans. The produced NATTO product promotes the proliferation of Bifidus bacteria in the intestines, gives various useful effects such as suppression of the fermentation in the intestines, remedy of constipation and diarrhea, etc., and assimilates the saccharides such as raffinose, stachyose etc. in the NATTO by the action of Bifidus bacteria thereby making the saccharides easily utilizable in the body.
Patent JP-S5981375-A (JP)
Title: Liquid crystal composition
Inventor: NAKAGAWA YUTAKA
IPC: C07C41/00
Filed: 1982-11-02
Abstract: PURPOSE:To provide a liquid crystal compsn. which has high anisotropy in refractive index and is hardly brough into a smectic state, by incorporating a 4'-alkyl-(or alkoxy)-4-chlorobiphenyl. CONSTITUTION:For example, chlorobiphenyl of formula I and a compd. of formula II (wherein R<1> is a 2-5C straight-chain alkyl) are subjected to a Friedel- Crafts acylation reaction in the presence of AlCl3 in dichloroethane to obtain an alkyl carboxylic acid chloride of formula III which is then mixed with hydrazine hydrate of the formula (NH2)2.H2O. The carbonyl group is then reduced in the presence of KOH in diethylene glycol to obtain a 4'-alkyl-(or alkoxy)-4-chlorobiphenyl of formula IV (wherein R is a 3-5C straight-chain alkyl or alkoxy). 1-50wt% 4'-alkyl-(or alkoxy)-4-chlorobiphenyl is added to a liquid crystal material.
Patent JP-S6169257-A (JP)
Title: Picture reader
Inventor: FUJIKAWA WATARU
IPC: H04N1/19
Filed: 1984-09-13
Abstract: PURPOSE:To prevent overlap or dropout of picture information in joint parts of plural solid-state image sensors by providing a joint control circuit and arranging solid-state image sensors so that read areas of solid-state image sensors adjacent to each other overlap. CONSTITUTION:With respect to picture read, picture information read through a solid-state image sensor 5 or 6 passes a changeover switch 7 or the like, and only an A/D-converted picture signal is inputted to a digital signal corrector 11 to perform processings such as gradation correction, etc. In this case, the adjustment is performed in one picture element unit so that joint parts of the picture signal outputted from the sensor 5 or 6 by the number of read clocks set preliminarily to a sensor in a joint control circuit 12 overlap or are dropped out. That is, sensors 5 and 6 are so arranged by the circuit 12 so that their read areas overlap, and the overlapping picture signal is deleted, thereby preventing overlap or drop-out of picture information in joint parts.
Patent JP-H0477326-A (JP)
Title: Flaky glass and its production
Inventor: MIZUNO TOSHIAKI
IPC: C03B37/005
Filed: 1990-07-20
Abstract: PURPOSE:To change the compsn. in a thickness direction by applying a 1st soln. contg. an org. metal compd. on a base plate and drying the coating, then applying a 2nd soln. contg. an org. metal compd. of the compsn. different from the compsn. of the 1st soln. thereon and drying and sintering the coating. CONSTITUTION:The org. metal compd. consisting of metal alkoxide, such as silicon tetramethoxide, is dissolved in alcohols, such as ethanol, and acidic water added with hydrochloric acid, etc., is dropped into the soln. to hydrolyze and further an org. thickener, etc., are added to the mixture to prepare the 1st soln. The org. metal compd. consisting of metal alkoxide, such as titanium isopropoxide, is dissolved in the alcohols, such as ethanol and the org. thickener is added thereto to prepare the 2nd soln. The 1st soln. is thereafter applied at 0.05 to. 5mum thickness on the base plate which consists of metals, glass or plastics and the surface of which is smoothed by polishing. The coating is dried. The 2nd soln. is then applied on this thin film and is dried. The coating is thereafter vitrified by sintering. The flaky glass consisting of the plural layers having the glass compsns. varying in the thickness direction is thus obtd.
Patent JP-H05199253-A (JP)
Title: Virtual-channel setting and forming method through atm-connecting-line bundle and circuit device
Inventor: WALLMEIER EUGEN
IPC: H04L12/56
Filed: 1992-07-20
Abstract: PURPOSE: To select an ATM-individual connection line with less control means by comparing a class belonging to a virtual channel with line data fixedly held individually for ATM-individual connection lines. CONSTITUTION: When a signaling cell requesting formation of a virtual channel is supplied from an evaluation device AE to a central controller ZST of an ATM switchboard VE, this controller ZST detects a pertinent connection class by a processor PR. A memory cell is controlled in the memory area of a storage device SP in accordance with the detected connection class to select ATM- individual connection lines A1 to AL suitable for the virtual channel in ATM- connection line bundles LB1 to LBm. By this constitution, a method can be realized which an ATM-individual connection line A1 to AL suitable for the virtual channel is selected in one of ATM-connection line bundles LB1 to LBm by a slight control means.
Patent JP-S6169283-A (JP)
Title: Liquid crystal display device
Inventor: SONEDA MITSUO
IPC: G09G3/36
Filed: 1984-09-13
Abstract: PURPOSE:To display good still pictures without deviation or the like of pictures for a log period by normalizing a video signal taken out from a liquid crystal cell simultaneously with polarity inversion and writing this signal in the same liquid crystal cell again. CONSTITUTION:A switch 17 is connected to a contact A in the side of a normalizing circuit 15 in one field and is connected to a contact B in the side of a delay circuit 15 in the other field. Then, a following picture element switch signal PHIH2 is stored in a capacitor 13 through an amplifier 12 with the phase of a picture element switch signal PHIH1 of one field and passes an inverting circuit 14 and the normalizing circuit 15 and is written in the same liquid crystal cell C with the phase of the picture element switch signal PHIH2. In the other field, the signal read out from the liquid crystal cell C is inverted again to the original polarity by the inverting circuit 14 and is delayed in the delay circuit by a time equal to the processing time in the normalizing circuit 15 and is written in the liquid crystal cell C again. Thus, still pictures are displayed by AC driving.
Patent JP-H04135119-A (JP)
Title: Electric discharge machine
Inventor: FURUYA MASANORI
IPC: B23H1/02
Filed: 1990-07-20
Abstract: PURPOSE:To prevent a crack of a pulse current by connecting a comparator circuit, which compares preset pulse current conduction time with the actual pulse current duration time, and a control device. which changes resistance of a variable resistor by an output signal of the comparator circuit, to the variable resistor and a pulse current detector. CONSTITUTION:A pulse current during machining is detected as actual pulse current duration time in a pulse current detector 9, input to a comparator circuit 10 and compared with current duration time previously input to a control unit 11. A crack is discovered by the compared result, and when a resistance value of a variable resistor 8 is judged required to be changed, a signal is fed to the control unit 11 to change the resistance value in a direction of increasing it. When the resistance value is increased, a time constant, formed between the resistance value and stray capacity, is increased, so that an influence of the increase of virtual resistance 3 in a side of an electrode 2, causing generation of a crack, is decreased, as a result to suppress the crack. When the resistance value of the variable resistor 8 is increased, interpole voltage is increased to eliminate current leakage between poles, and also to suppress the crack.
Patent JP-S6437295-A (JP)
Title: Production of l-threonine by fermentation
Inventor: FURUKAWA REI
IPC: C12R1/185
Filed: 1987-07-31
Abstract: PURPOSE:To obtain L-threonine useful as an amino acid preparation, etc., in high yield at a low cost, by culturing a specific microorganism belonging to Escherichia genus and separating the objective substance from the cultured product. CONSTITUTION:A microbial strain belonging to Escherichia genus, resistant to rifampicin, lysine, methionine, aspartic acid and homoserine and capable of producing L-threonine [preferably Escherichia coli H-4581 (FERM BP-1411)] is cultured to form and accumulate L-threonine in the cultured product and the objective compound is separated from the product.
Patent JP-H0739722-A (JP)
Title: Method and apparatus for purification of exhaust gas
Inventor: HAMADA IKUHISA
IPC: B01D53/94
Filed: 1993-08-03
Abstract: PURPOSE:To surely eliminate hazardous ingredients and odoral ingredients in an exhaust gas without requiring a complicated constitution of an apparatus. CONSTITUTION:A flow path 6 for adsorption and a flow path 7 for oxidation are arranged in the opposite direction and in being neighbor to each other and a plurality of units wherein an adsorbent layer 2 and an oxidation catalyst layer 3 are provided on a sheet of electrode element 12 are assembled and this is arranged in the flow path 6 for adsorption so as to be the adsorbent layer 2 and in the flow path 7 for oxidation so as to be the oxidation catalyst layer 3 to adsorb hazardous ingredients and odoral ingredients in an exhaust gas on the adsorbent and adsorbed ingredients are eliminated by heating the element and oxidative treatment can be performed with the oxidation catalyst. It is possible thereby to surely eliminate the hazardous and odoral ingredients by means of a simple constitution of an apparatus.
Patent JP-H0865214-A (JP)
Title: Signal adaptive processor and echo suppression device
Inventor: MAEDA YUJI
IPC: H03H21/00
Filed: 1994-08-16
Abstract: PURPOSE: To provide a signal adaptive processor and an echo suppression device in which the arithmetic processing is reduced and a sense of distorted signal is prevented. CONSTITUTION: This processor provided with an echo elimination section 1 eliminating a pseudo echo component from a microphone input signal d[n], a power calculation section 2 calculating power of a speaker output signal x[n] received via a transmission system, a filter coefficient update section 3 calculating update of a filter coefficient, a pseudo echo synthesis section 4 implementing convolution calculation based on the filter coefficient updated by the filter coefficient update section 3 to generate a pseudo echo and a double talk detection section 5 detecting a double talk quantity included in the signal.
Patent JP-S5984062-A (JP)
Inventor: ATSUMI AKIRA
IPC: F25B13/00
Filed: 1982-11-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6350666-A (JP)
Title: Fuel injection valve
Inventor: WATANABE MASAHIKO
IPC: F02M61/18
Filed: 1986-08-18
Abstract: PURPOSE:To make it possible to inject fuel in a direction optimum for atomization of fuel at various temperatures, by changing the direction of injection of atomized fuel injected from a jet hole in a fuel injection valve in accordance with the temperature of atmosphere. CONSTITUTION:When the temperature of atmosphere in the nozzle part of a fuel injection valve 1 is low, fuel having entered into a hollow chamber 11 from a fuel passage 10b displaces a ram 13 overcoming the thrust force of a spring 14 made of memory shape alloy since the spring 14 is not in a shape memory condition. As a result, control holes 10c, 10d blocked by the ram 13 are opened to allow fuel having entered into between the ram 13 and the inner wall of a valve body 10 is injected into injection holes 8a, 8d through the control holes 10c, 10d. Thereby, the stream of fuel flowing along the shapes of the injection holes 8a, 8b diverges outward. Meanwhile if the temperature of the atmosphere is high, the control holes 10a, 10b are blocked by the ram 13, and therefore, the stream of fuel flows runs along the shapes of the injection holes 8a, 8b.
Patent JP-H105025-A (JP)
Title: Fan
Inventor: YANO TSURAYUKI
IPC: A45B27/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To generate air containing minus ion by applying, mixing or sticking the fine powder of tourmaline onto either a sheet or a main body of a fan such as a folding fan and a fan at least. SOLUTION: Concerning the addition of fine powder 5 of tourmaline onto paper in the case of paper, a resin coating material mixing the fine powder 5 of tourmaline into manufactured paper can be applied as well. Otherwise, this addition can be also provided by the means of applying emulsion or oily paint or adhesive agent and sticking the fine powder of tourmaline later before hardening them. Not only a sheet part 4 but also only a main body part 3 of the fanning instrument can be coated with the fine powder 5 of tourmaline or both these parts can be coated with it as well. The minus ion is generated from the surroundings of the sheet 4 coated with the fine powder 5 of tourmaline at all times.  Besides, the main body 3, bones 2 and sheet 4 are repeatedly bent by the fanning action, bending repeats the stretching action at the surface action of the sheet 4, more positive minus ionizing operation based on piezoelectric effects with pressurization is exerted and there is preferable operation upon a living body.
Patent JP-S6436060-A (JP)
Title: Static electricity protective device of mis integrated circuit
Inventor: YOSHITAKE KAZUKI
IPC: H01L21/8234
Filed: 1987-07-31
Abstract: PURPOSE:To improve protection capacity of a gate insulation film and to obtain an integrated circuit of high reliability, by supplying a gate potential of a MIS transistor, which functions as a protective element for static electricity and is non-conductive on its stationary state, through a MIS transistor which is of the same conduction type and conductive on its stationary state. CONSTITUTION:Positive static electricity is applied between a terminal 51 and an earth power source, and so a high electrical field is temporarily applied between a drain and a gate of an N channel MIS transistor 1-2. Then an alternating current is made to flow through a coupling capacitor connected between the drain and the gate, and this current is released to the earth power source through an N channel MIS transistor 2-2 so that discharge is performed. The betavalues of the respective N channel MIS transistors are made to be beta1-2 and beta2-2, and the set relation is made beta2-2<=beta1-2/10 or so. Thereupon, an on resistance during discharge is made sufficiently high and so an electric field between the gate and the drain can be suppressed to be very low. The design of the resistance value is facilitated so that this integrated circuit can be manufactured with high protection capacity in its gate insulation film.